'shortcut' => [
        'public' => 'media',
        // disk => shortcut name
    ],

<?php

namespace App\Models;

use Waad\Media\Traits\HasOneMedia;
// or
use Waad\Media\Traits\HasManyMedia;

class Post extends Model
{
    use HasOneMedia;       <<------ return one last record of media 
    // or
    use HasManyMedia;      <<------ return list of media


    // $media_disk
    // $media_directory 
    // if not define will get default `disk,directory`  in `config/media.php`
    public $media_disk = 'public';
    public $media_directory = 'posts/images';
    ......

$post->media;

$post = Post::create([
  ...........
]);

$files = $request->file('image'); // one image
$files = $request->file('images'); // many images

// version < 2 
// will return array of file names
$media = $post->addMedia($files); 
$media = $post->addMedia($files, $index = 1, $label = 'cover'); 


// ***************************************************


// version >= 2 
// will return Media model or array of Media model by on Relationship
$media = $post->addMedia($files)->upload();
$media = $post->addMedia($files)->label('cover')->index(3)->upload();
$media = $post->addMedia($files)->disk('public')->directory('posts/video')->label('cover')->index(3)->upload();


return $media;

$post = Post::find(1);
$post->update([
  ...........
]);

$files = $request->file('image'); // one image
$files = $request->file('images'); // many images

// version < 2 
// will return array of file names
$media = $post->syncMedia($files);
$media = $post->syncMedia($files, $index = 2);


// ***************************************************


// version >= 2 
// will return Media model or array of Media model by on Relationship
$media = $post->syncMedia($files)->sync();
$media = $post->syncMedia($files, $ids = [1,3])->sync(); // delete only these $ids and upload new files
$media = $post->syncMedia($files)->label('cover')->index(3)->sync();
$media = $post->syncMedia($files)->disk('public')->directory('posts/video')->label('cover')->index(3)->sync();

return $media;

$post = Post::find(1);

// version < 2 
// will return array of file names
$media = $post->deleteMedia($files);
$media = $post->deleteMedia($files, $index = 2);


// ***************************************************


// version >= 2 
// will return bool or array of bool or null by on Relationship
$media = $post->deleteMedia()->delete();
$media = $post->deleteMedia($medias_model)->delete();
$media = $post->deleteMedia([1,3])->delete(); // delete only these ids

$lastMedia = $post->media->last(); // return Collection Media Model 
$media = $post->deleteMedia($lastMedia)->delete(); // delete only this media

$media2 = $post->mediaById(8);
$media = $post->deleteMedia($media2)->delete(); 

$mediaList = $post->mediaByMimeType('image/png');
$media = $post->deleteMedia($mediaList)->delete(); 

$post->delete();

// get sum files size of post object (bytes)
$post->mediaTotalSize();

//**********************************************

// get count media of post object
$post->mediaTotalCount();

// get count media with soft delete of post object
$post->mediaTotalCount($withTrashed = true);  

//**********************************************

// get media by id of post object
$post->mediaById(17);

// get media with soft delete by id of post object
$post->mediaById(17, $withTrashed = true);    

//**********************************************

// get media by mime_type of post object
$post->mediaByMimeType('image/png');

// get media with soft delete by mime_type of post object
$post->mediaByMimeType('image/png', $withTrashed = true);

//**********************************************

// get media by approved boolean of post object
$post->mediaApproved();      // default true
$post->mediaApproved(false);

// get media with soft delete by approved boolean of post object
$post->mediaApproved(false, $withTrashed = true);

$post->media->approve();   // put approved = true

$post->media->disApprove();   // put approved = false

// if was HasOneMedia
1 - optional($post->media)->user;
2 - Post::with('media.user')->find(1);

//**********************************************

// if was HasManyMedia
1 - Post::with('media.user')->get();
2 - $post->media->load('user');

$post->media->approved();  // approved = true

protected function schedule(Schedule $schedule)
    {
        // .....................

        $schedule->command('media:prune')->daily();
    }